Finding the Third Proportional to 6,632 and 13,642

Step by Step Solution

1. Step 1: Write the proportion equation
   6,632 : 13,642 = 13,642 : x
2. Step 2: Convert to fraction form
   6,632/13,642 = 13,642/x
3. Step 3: Cross multiply
   6,632x = 13,642 × 13,642
4. Step 4: Simplify right side
   6,632x = 186,104,164
5. Step 5: Solve for x
   x = 186,104,164/6,632
6. Step 6: Final answer
   x = 28,061.54